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Mahoning County, OH oil and gas wells

4,173 wells: 2,337 active, 1,079 plugged, 26 orphaned, run by 222 operators.

Figures from the Ohio Department of Natural Resources, Division of Oil and Gas, updated 2026-10-19.

Top operators in Mahoning

OperatorActiveWells here
ENERVEST OPERATING LLC523531
ERIC PETROLEUM CORP381384
EVERFLOW EASTERN PARTNERS LP320351
DORFMAN PRODUCTION COMPANY246273
DIVERSIFIED PRODUCTION LLC174174
OHIO VALLEY ENERGY SYSTEMS CORP9799
BOCOR HOLDINGS, LLC6674
VANGUARD OIL & GAS LLC4351
ENERGY RESOURCES OF AMERICA INC3943
MS PRODUCING LLC2828
PETROX, INC2438
J WELL SERVICE INC2424
BUCKEYE OIL PRODUCING CO2325
QUALITY OIL & GAS CORP2325
DRY HOLE PRODUCING LLC2121
DUCK CREEK ENERGY INC1718
NORTH AMERICAN PETROLEUM INC1516
DART OIL COMPANY1515
BAIRD FAMILY LIMITED PRTNRSHP1313
OIL SEARCH INC1313
AIM ENERGY LLC1111
PIN OAK ENERGY PARTNERS LLC1111
CANFIELD OIL & GAS CO1010
HILCORP ENERGY COMPANY714
KLEESE DEVELOPMENT ASSOCIATES712

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
D. MAIN UNIT # 1 34-099-22408Active GasEVERFLOW EASTERN PARTNERS LP
D. MAIN UNIT # 2D 34-099-22602Active GasEVERFLOW EASTERN PARTNERS LP
D.P.D. ENTERPRISES INC. # 1 34-099-21626Active GasENERVEST OPERATING LLC
D.VAN AUKER 1 34-099-20840Active Oil & gasDIVERSIFIED PRODUCTION LLC
DAILEY 1 34-099-20669Active GasEVERFLOW EASTERN PARTNERS LP
DALE J. & JEAN MALMSBERRY # 2 34-099-21825Active OilEYSTER OIL COMPANY LLC
DAMORE 34-099-20361Active GasERIC PETROLEUM CORP
DAMORE 722099 34-099-22831Active GasERIC PETROLEUM CORP
DAMORE GUY F 723978 34-099-22856Active GasERIC PETROLEUM CORP
DANDON INC. UNIT # 1 34-099-22359Active GasEVERFLOW EASTERN PARTNERS LP
DANISZESKI UNIT # 1 34-099-22755Active GasDIVERSIFIED PRODUCTION LLC
DARBY 1 34-099-21376Active Oil & gasDIVERSIFIED PRODUCTION LLC
DARBY 2 34-099-21377Active Oil & gasDIVERSIFIED PRODUCTION LLC
DARBY 3 34-099-21378Active Oil & gasDIVERSIFIED PRODUCTION LLC
DATTILO-WILLIAMS UNIT 1 34-099-23132Active GasBOCOR HOLDINGS, LLC
DAUGHERTY 1 34-099-20193Active Oil & gasQUALITY OIL & GAS CORP
DAVENPORT 1 34-099-20926Active GasENERVEST OPERATING LLC
DAVID 1 34-099-20764Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DAVID KILE # 1 34-099-21455Active Oil & gasDORFMAN PRODUCTION COMPANY
DAVID KRAMER # 1 34-099-21732Active Oil & gasENERVEST OPERATING LLC
DAVIDSON 1H 34-099-23188Active Oil & gasPIN OAK ENERGY PARTNERS LLC
DAVIS 1 34-099-20226Active GasERIC PETROLEUM CORP
DAVIS # 1 34-099-22087Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DAVIS # 2 34-099-22088Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DAVIS DORIS UNIT 1 34-099-20888Active GasENERVEST OPERATING LLC
DAVIS NELLIE UNIT 1 34-099-20939Active GasENERVEST OPERATING LLC
DAVIS UNIT 1 34-099-23133Active GasBOCOR HOLDINGS, LLC
DAVIS-KAISER UNIT # 1-1420 34-099-22293Active GasENERVEST OPERATING LLC
DAVIS-MOORE UNIT 1 34-099-20820Active Oil & gasAIM ENERGY LLC
DE FELICE BATES 1 34-099-20305Active Oil & gasDORFMAN PRODUCTION COMPANY
DEAN CAMPBELL # 2 34-099-21597Active GasERIC PETROLEUM CORP
DECAMP 1 34-099-20581Active GasENERVEST OPERATING LLC
DECAMP 2 34-099-20657Active GasENERVEST OPERATING LLC
DECEDER # 1 34-099-20604Active GasMASTROPIETRO DANIEL
DECKANT F & C # 1 34-099-20260Active GasCANFIELD OIL & GAS CO
DEMARCO # 1 34-099-22655Active GasDIVERSIFIED PRODUCTION LLC
DEMES 1 34-099-20766Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DENNISON 1 34-099-20624Active GasENERVEST OPERATING LLC
DENNISON # 2 34-099-22447Active GasENERVEST OPERATING LLC
DEROSA UNIT WELL 1D 34-099-23064Active Oil & gasOHIO VALLEY ENERGY SYSTEMS CORP
DERSTINE UNIT # 1 34-099-21940Active GasERIC PETROLEUM CORP
DETTMER UNIT # 1 34-099-21706Active GasERIC PETROLEUM CORP
DETWILER 1 34-099-20638Active GasENERVEST OPERATING LLC
DEVERE & JANICE WEINGART COMM. #1 # 341607 34-099-21971Active Oil & gasPETROX, INC
DEVERE & JANICE WEINGART COMM. #2 # 341608 34-099-21972Active Oil & gasPETROX, INC
DEWALK 1 34-099-20623Active GasENERVEST OPERATING LLC
DIAMOND BACK 1 34-099-22810Active Oil & gasENERGY RESOURCES OF AMERICA INC
DIDUR 1 34-099-20707Active GasEVERFLOW EASTERN PARTNERS LP
DIERKES 1 34-099-20777Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DIERKES # 2 34-099-22399Active GasOHIO VALLEY ENERGY SYSTEMS CORP
DIERKES # 3 34-099-22398Active GasOHIO VALLEY ENERGY SYSTEMS CORP
DIERKES #1 34-099-21016Active GasERIC PETROLEUM CORP
DIERKES UNIT # 1 34-099-21281Active GasOHIO VALLEY ENERGY SYSTEMS CORP
DILISIO UNIT 1 34-099-21112Active Oil & gasMOORE WELL SERVICES INC
DIORIO-ELMO #2 34-099-21178Active Oil & gasDIVERSIFIED PRODUCTION LLC
DIPIERO UNIT # 1 34-099-21543Active Oil & gasDI PIERO JOHN
DIPIERO UNIT 1 34-099-22832Active Oil & gasBOCOR HOLDINGS, LLC
DIVER UNIT 1 34-099-22900Active GasENERGY RESOURCES OF AMERICA INC
DIXON UNIT # 2D 34-099-22516Active GasEVERFLOW EASTERN PARTNERS LP
DIXON UNIT # 3D 34-099-22490Active GasEVERFLOW EASTERN PARTNERS LP
DIXON-DEROSA UNIT # 1 34-099-22380Active GasEVERFLOW EASTERN PARTNERS LP
DMETRUK # 1 34-099-21946Active GasEVERFLOW EASTERN PARTNERS LP
DODDRILL # 1 34-099-22079Active GasERIC PETROLEUM CORP
DODGSON 1 34-099-22939Active GasOHIO VALLEY ENERGY SYSTEMS CORP
DOEPKEN UNIT # 2 34-099-22437Active GasENERVEST OPERATING LLC
DOGWOOD GOLF COURSE 1 34-099-21188Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DOGWOOD GOLF COURSE 2 34-099-21187Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DOGWOOD/KOBYLANSKI UNIT 1 34-099-21220Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DOLAK PAUL & ESTHER # 1 34-099-22503Active Oil & gasENERVEST OPERATING LLC
DOLENCE 1 34-099-20642Active GasENERGY RESOURCES OF AMERICA INC
DOLLAR SAVINGS & TRUST COMPANY 1 34-099-20503Active GasENERVEST OPERATING LLC
DRAKE # 4 34-099-22325Active GasERIC PETROLEUM CORP
DRAKE # 5 34-099-22421Active Oil & gasERIC PETROLEUM CORP
DRAKE #2 34-099-20360Active GasERIC PETROLEUM CORP
DRAKE #3 34-099-20727Active GasERIC PETROLEUM CORP
DREILING 1 34-099-21137Active GasENERVEST OPERATING LLC
DRESCHER 1 34-099-23169Active GasBOCOR HOLDINGS, LLC
DROUHARD MARY J # 1 34-099-20252Active GasCANFIELD OIL & GAS CO
DROUHARD MARY J # 2 34-099-20253Active GasCANFIELD OIL & GAS CO
DRUSCHEL # 2 34-099-22174Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DRUSCHEL 1 34-099-21169Active Oil & gasEVERFLOW EASTERN PARTNERS LP
DUBLINO UNIT # 1 34-099-22117Active GasJ WELL SERVICE INC
DUCHANOIS # 2 34-099-21599Active GasERIC PETROLEUM CORP
DUCHANOIS #1 34-099-20847Active GasERIC PETROLEUM CORP
DUFFY THOMAS S & LAURA B 1 34-099-22269Active GasENERVEST OPERATING LLC
DUGAN #1 34-099-21245Active GasERIC PETROLEUM CORP
DUNDICS UNIT # 1D 34-099-22495Active GasEVERFLOW EASTERN PARTNERS LP
DUNDICS UNIT # 2D 34-099-22494Active GasEVERFLOW EASTERN PARTNERS LP
DUNDICS UNIT # 3D 34-099-22627Active GasEVERFLOW EASTERN PARTNERS LP
DUNN # 1 34-099-21010Active GasJ WELL SERVICE INC
DVORACEK UNIT # 1 34-099-22023Active Oil & gasDIVERSIFIED PRODUCTION LLC
DVORACEK UNIT # 2 34-099-22024Active Oil & gasDIVERSIFIED PRODUCTION LLC
DWAIN A. GAUL # 1 34-099-21534Active Oil & gasQUALITY OIL & GAS CORP
DYER 1 34-099-20723Active GasENERVEST OPERATING LLC
DYKEMA #1 (SOLD) 1 34-099-21000Active GasERIC PETROLEUM CORP
Dambrogio, Wanda 1 34-099-61014Orphaned Unknown—
E & C SALGLE COMM 1 34-099-22063Active Oil & gasVANGUARD OIL & GAS LLC
E & R SLAGLE COMMUNITY # 1-3226 34-099-22339Active Oil & gasENERVEST OPERATING LLC
E MALMSBERRY 1 34-099-20477Active OilDORFMAN PRODUCTION COMPANY
E MALMSBERRY 3 34-099-20499Active OilDORFMAN PRODUCTION COMPANY

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